var map;
    var gdir;
    var geocoder = null;
    var addressMarker;

    function initialize() {
    if (GBrowserIsCompatible()) {      
    map = new GMap2(document.getElementById("map_canvas"));
    map.addControl(new GLargeMapControl());
    map.addControl(new GMapTypeControl()); 
    map.addControl(new GScaleControl()); 

    map.setCenter(new GLatLng(-39.56200, 174.27037),16,G_NORMAL_MAP);

    var marker = new GMarker(new GLatLng(-39.56200, 174.27037));
    map.addOverlay(marker);


    GEvent.addListener(marker, "click", function() {
          marker.openInfoWindowHtml("<div align=center><img src='http://static.kerrylanemotel.co.nz/images/logo.png' width=200 ></div>");
        });
    GEvent.trigger(marker,"click");
    
    gdir = new GDirections(map, document.getElementById("directions"));
    GEvent.addListener(gdir, "load", onGDirectionsLoad);
    GEvent.addListener(gdir, "error", handleErrors);
    }
}

    
function setDirections(fromAddress, toAddress, locale) {
    gdir.load("from: " + fromAddress + " to: " + toAddress,
                { "locale": locale });
    }

    function handleErrors(){
	   if (gdir.getStatus().code == G_GEO_UNKNOWN_ADDRESS)
	     alert("One of the specified locations could not be found. \nPlease check that your spelling is correct.\n Both locations must contain the words - New Zealand.\nError code: " + gdir.getStatus().code);
	   else if (gdir.getStatus().code == G_GEO_SERVER_ERROR)
	     alert("A geocoding or directions request could not be successfully processed, yet the exact reason for the failure is not known.\n Error code: " + gdir.getStatus().code);
	   
	   else if (gdir.getStatus().code == G_GEO_MISSING_QUERY)
	     alert("The HTTP q parameter was either missing or had no value. For geocoder requests, this means that an empty address was specified as input. For directions requests, this means that no query was specified in the input.\n Error code: " + gdir.getStatus().code);

	//   else if (gdir.getStatus().code == G_UNAVAILABLE_ADDRESS)  <--- Doc bug... this is either not defined, or Doc is wrong
	//     alert("The geocode for the given address or the route for the given directions query cannot be returned due to legal or contractual reasons.\n Error code: " + gdir.getStatus().code);
	     
	   else if (gdir.getStatus().code == G_GEO_BAD_KEY)
	     alert("The given key is either invalid or does not match the domain for which it was given. \n Error code: " + gdir.getStatus().code);

	   else if (gdir.getStatus().code == G_GEO_BAD_REQUEST)
	     alert("Please enter valid To and From locations.\n Both locations must contain the words - New Zealand.\n Error code: " + gdir.getStatus().code);
	    
	   else alert("Please enter a From location.\n Both locations must contain the words - New Zealand.");
	   
	}

	function onGDirectionsLoad(){ 
      // Use this function to access information about the latest load()
      // results.

      // e.g.
      // document.getElementById("getStatus").innerHTML = gdir.getStatus().code;

	}

function placeFocus() {
if (document.forms.length > 0) {
var field = document.forms[0];
for (i = 0; i < field.length; i++) {
if ((field.elements[i].type == "text") || (field.elements[i].type == "textarea") || (field.elements[i].type.toString().charAt(0) == "s")) {
document.forms[0].elements[i].focus();
break;
         }
      }
   }
}